1. 2x + 5 = 17. x ni toping.

A) 5
B) 6
C) 7
D) 8

2. 3x - 4 = 2x + 6. x = ?

A) 2
B) 4
C) 6
D) 10

3. 5x = 2x + 21. x = ?

A) 5
B) 6
C) 7
D) 8

4. 2³ + 3² = ?

A) 13
B) 17
C) 19
D) 21

5. 12 ning 25% ni toping.

A) 2
B) 3
C) 4
D) 6

6. 2x - 5 = 9 tenglamani yeching.

A) 2
B) 5
C) 7
D) 10

7. To'g'ri to'rtburchakning perimetri 30 sm, eni 7 sm. Uzunligini toping.

A) 8 sm
B) 15 sm
C) 10 sm
D) 7.5 sm

8. 3x² - 12 = 0 tenglamani yeching.

A) x = 2
B) x = -2
C) x = 4
D) x = 1

9. 1, 4, 9, 16, ... ketma-ketlikda 6-chi hadni toping.

A) 25
B) 36
C) 49
D) 64

10. 5! (5 faktorial) ning qiymatini toping.

A) 60
B) 120
C) 24
D) 720